World Neurosurg
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A small number of complex intracranial aneurysms are not amenable to direct clipping strategies or endovascular treatment. In these patients, parent artery sacrifice and bypass revascularization for aneurysm occlusion is an option. There are 3 strategies for parent artery sacrifice: trapping, complete occlusion of the inflow, and outflow segment; proximal occlusion of the inflow vessel; and distal occlusion of the outflow vessel(s). This study aimed to compare these techniques with regard to aneurysm occlusion rates. ⋯ Trapping and proximal parent artery sacrifice seem to be superior to distal parent artery sacrifice regarding occlusion and rupture rates.
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To correlate the presence of objectively measured wall enhancement on high-resolution vessel wall imaging (HR-VWI) with the clinical predictive scales PHASES, ELAPSS, and UIATS. ⋯ Enhancing UIAs score higher in PHASES and ELAPSS scales. This association is largely explained by aneurysm size, aspect, and size ratios. Morphologic UIA features should be accounted for in clinical predictive scales of aneurysm instability.
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Craniotomies/craniostomies have been categorized as aerosol-generating procedures and are presumed to spread coronavirus disease 2019 (COVID-19). However, the presence of severe acute respiratory distress syndrome coronavirus 2 virus in the generated bone dust has never been proved. Our objective is to evaluate the presence of virus in the bone dust (aerosol) generated during emergency neurosurgical procedures performed on patients with active COVID-19. This would determine the true risk of disease transmission during the surgery. ⋯ The bone dust generated during craniotomy/stomy of active patients does not contain the virus. The procedure on an active patient is unlikely to spread the disease. However, a study with larger cohort would be confirmatory.
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Deep brain stimulation (DBS) is an important treatment for patients with advanced Parkinson's disease (PD). Patients after DBS implantation need specialized programming to get optimal outcomes. However, access to timely and economical postoperative programming for many patients living in remote areas is limited. Teleprogramming, which refers to deliver real-time remote programming through Internet, can help to address this gap. ⋯ Remote programming may offer a feasible and acceptable approach to timely and economic management in patients with PD after DBS implantation.
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Hemorrhage is a feared complication of cranial dural arteriovenous fistulas (DAVFs). Traditional grading systems including the Cognard and Borden classifications assess for this risk. We sought to define the specific angioarchitecture of ruptured lesions. ⋯ Hemorrhage from cranial DAVFs is mostly intraparenchymal. Venous aneurysms are common and very often responsible for the bleed. Embolization yields high cure rates and should be performed early because of risk of re-hemorrhage. However, in spite of hemorrhage, DAVFs have a relatively favorable clinical outcome.